Is a crown necessary after a root canal? How long can I get away with not getting a crown?

Question

I got a root canal on second moral and wondering how long can I get away with not getting a crown? Can I get the crown after 6 months?

Kourosh Maddahi, DDS · Answer

Hi:
When a root canal is done the tooth becomes dry and brittle.  Without a crown to protect it you can always crack the tooth while eating.  It’s best to get a crown as soon as possible.
Best,
Dr. Maddahi

Michael Ayzin, DDS · Answer

Thank you very much for your great question. Molars, the teeth in the back of the mouth,  receive the most amount of stress and prone to breakage the most. Root canal is the a great way to save your tooth. It needs to be protected though by placing a crown over it. Think about this this way. A live tree is very strong due to the nourishment it receives  through it's roots.  A dry tree is a lot weaker. It will stand there unless a very strong wind will blow it down due to its force. A tooth without a nerve is just like that dry tree.Research shows that the most optimal time to get a crown  after a root canal therapy is within 1-2 weeks.

Shahin Safarian, DMD · Answer

Crown is necessary after having root canal treatment. As it supply the finishing touch after a root canal and also helps to seal the tooth and strengthening it for the long term.
If you are thinking to have crown after 6 months then it will cause your teeth to lose strength and become likely to fracture.

Vicki Borowski, DDS · Answer

It is normal to crown a tooth after a root canal. The longer you wait the higher the risk of fracturing the tooth and possibly needing an implant. If finances are an issue there are several companies that offer 6 months interest free financing for dentistry.

Is a crown necessary after a root canal? How long can I get away with not getting a crown?

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